oregon. republican line. caller: there are so many issues to address here but i certainly wanted to talk to joshua specifically. i retired from the air force after 20 years and recently finished my master's degree. my thesis was on diagnosing and the affects of diagnosing on the economy. one of the things i discovered through my research, which i find remarkable -- my professors as well -- was that there were two types of social security. one that people pay into and one that people do not pay into. the one which is not paid into is the one that is consuming the majority of our resources regarding social security. as i was doing the research, my thesis, the question that came about -- i was seeing clients as an intern -- these people who were receiving benefits based on being 100% disabled. there was no clear, defining factor that said when a person was 100% disabled, or 40% disabled, as we have in the military. everyone is diagnosed with a mental disorder is considered 100% disabled and is entitled to 100% benefits. the question that should be raised is, why is this not being addressed?